@@ -35,6 +35,7 @@ You can use the **`static_assert`** keyword at global or function scope.
 In the following example, the **`static_assert`** is at global scope. Because the compiler knows the value of the enum elements, the expression can be evaluated at compile time.
 
 ```c
+// requires /std:c17
 enum
 {
     A=0,
@@ -51,6 +52,7 @@ static_assert( Last==3, "Expected enum to have three elements");
 In the following example, the **`static_assert`** declaration is at function scope and verifies that the size of the integer parameter is 32 bits.
 
 ```c
+// requires /std:c17
 void test(int x)
 {
     static_assert(sizeof(x)==4, "Expecting 32 bit integers");
Original file line number	Diff line number	Diff line change
@@ -35,6 +35,7 @@ You can use the `static_assert` keyword at global or function scope.
`35`	`35`	In the following example, the `static_assert` is at global scope. Because the compiler knows the value of the enum elements, the expression can be evaluated at compile time.
`36`	`36`
`37`	`37`	```c
	`38`	`+// requires /std:c17`
`38`	`39`	`enum`
`39`	`40`	`{`
`40`	`41`	`A=0,`
`@@ -51,6 +52,7 @@ static_assert( Last==3, "Expected enum to have three elements");`
`51`	`52`	In the following example, the `static_assert` declaration is at function scope and verifies that the size of the integer parameter is 32 bits.
`52`	`53`
`53`	`54`	```c
	`55`	`+// requires /std:c17`
`54`	`56`	`void test(int x)`
`55`	`57`	`{`
`56`	`58`	`static_assert(sizeof(x)==4, "Expecting 32 bit integers");`